Barter system part of appeal for Brussels art show

BRUSSELS (Reuters) - In the history of currency, earplugs have, unsurprisingly, never been widely used or accepted. So when a man offered Belgian artist Delphine Bo�l 10,000 earplugs for her print "The Source of Identity" at the Truc Troc contemporary art exhibit in 2006, her reaction was, "God, he's crazy."

Source: http://www.reuters.com/article/2012/01/31/uk-art-belgium-tructroc-idUSLNE80U03A20120131?feedType=RSS&feedName=businessTravel

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